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87785-70-4

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87785-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87785-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,8 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87785-70:
(7*8)+(6*7)+(5*7)+(4*8)+(3*5)+(2*7)+(1*0)=194
194 % 10 = 4
So 87785-70-4 is a valid CAS Registry Number.

87785-70-4Relevant articles and documents

Nuclear analogs of β-lactam antibiotics. XVIII. A short synthesis of 2-alkylthiocarbapen-2-em-3-carboxylate

Ueda,Damas,Belleau

, p. 1996 - 2000 (2007/10/02)

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